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春季施肥
释义
春季施肥
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农学
春季施肥
释
spring fertilization
春季施肥
春季根据作物需肥特性开展的施肥活动。即春玉米、春小麦等各种春播作物,进行春季育苗、移栽的果树和播种的蔬菜,冬小麦、冬油菜等越冬作物,以及越冬后的果树和大棚蔬菜等,春季需根据土壤养分供应情况和作物养分需求规律,结合整地施用基肥或种肥,或进行追肥。
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two proton radioactivity
two proton separation energy
two public opinion fields
two-pump model
two-reflector antenna
two Regulated Verse with Five Characters to a line by Wen Zhengming
two-resonance maser
two responsibilities
two-ribbon flare
two-role opera performance
two-roll section mill
two-rowed matrix
two sample
two-sample method
two-sample problem
two-sample test
two scale approximation
two-scale equation
two schools in the study of Confucian classics
two's complement
two-screen model
two scroll paintings unearthed at Yemaotai Town, Faku County
two seasons pasture
two-section voltmeter
two-sector model
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